FordPartsGiant.com offers the wholesale prices for genuine 2004 Ford Ranger parts. Parts like Valve Body - Main Control & Servo's are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.3L NA Petrol, 6 Cyl 3.0L OHV EFI, 6 Cyl 4.0L SOHC EFI. Transmission: 5-Speed Automatic Transmission - 5R44E/5R55E, 5-Speed Manual Transmission - R1HD, 5-Speed Manual Transmission M5R1.